SIERRA ONCOLOGY INC

CUSIP: 82640U107 Class: COMMON

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

Note: Option positions (PUT/CALL) are excluded.

Q3 2019
Shares 333,275 Value ($000) $130 Avg Close — Range —
Q2 2019
Shares 335,651 Value ($000) $188 Avg Close — Range —
Q1 2019
Shares 25,049 Value ($000) $43 Avg Close — Range —
Q4 2018
Shares 65,129 Value ($000) $86 Avg Close — Range —
Q3 2018
Shares 29,477 Value ($000) $51 Avg Close — Range —